Spatial and temporal patterns of mercury accumulation in lacustrine sediments across the Laurentian Great Lakes region Date Issued 2012 Author Drevnick, Paul E. Engstrom, Daniel R. Driscoll, Charles T. Swain, Edward B. Balogh, Steven J. Kamman, Neil C. Long, David T. Muir, Derek G.C. Parsons, Matthew J. Rolfhus, Kristofer R. Rossmann, Ronald Main Topic Water Conveyance & Hydraulics